Juanantonio is a distinctive boys' name in United States, ranking #8411 in 2011 with 9 recorded births. The name reached its all-time peak in 1999 with 20 births ranking #3765. Since 1996, the popularity has decreased by 47.1%. In 2011, approximately 1 in every 210,999 boys born was named Juanantonio. STABLE Recent data shows the name is currently stable.